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| 基于BS7910标准含埋藏裂纹缺陷X80长输管线的二级安全评定 | |
| 引用本文： | 王泽恒,马国光,王艳华,赵伟,李晓瑜. 基于BS7910标准含埋藏裂纹缺陷X80长输管线的二级安全评定[J]. 焊管, 2013, 36(4): 61-65 |
| 作者姓名： | 王泽恒 马国光 王艳华 赵伟 李晓瑜 |
| 作者单位： | 1. 宝鸡石油钢管有限责任公司,陕西宝鸡,721008 2. 中交第一公路勘察设计研究院有限公司,西安,710068 3. 宝鸡钢管辽阳钢管厂,辽宁辽阳,111003 4. 宝鸡市守善管件有限公司,陕西宝鸡,721013 |
| 摘 要： | 以X80长输管线为研究对象，基于“合于使用”的原则，针对在管线实际生产过程中检测到的埋藏裂纹缺陷进行安全评定。评定过程中采用BS7910-2005标；住中的二级评定方法，对管道焊缝中存在的不同位置、间距和数量条件下的埋藏裂纹缺陷进行安全评定。评定结果表明，6处埋藏裂纹缺陷均在标准允许范围内，满足“合于使用”标准，管线可以正常运行。 |
| 关 键 词： | 埋藏裂纹 X80 安全评定 BS 7910-2005 |
Level 2 Safety Assessment for X80 Long-distance Transportation Pipeline with Embedded Crack Based on BS 7910 Standard |
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| WANG Zeheng , MA Guoguang , WANG Yanhua , ZHAO Wei , LI Xiaoyu. Level 2 Safety Assessment for X80 Long-distance Transportation Pipeline with Embedded Crack Based on BS 7910 Standard[J]. Welded Pipe and Tube, 2013, 36(4): 61-65 | |
| Authors: | WANG Zeheng MA Guoguang WANG Yanhua ZHAO Wei LI Xiaoyu |
| Affiliation: | 1.Baoji Petroleum Steel Pipe Co.,Ltd.,Baoji 721008,Shaanxi,China;2.China Communications First Highway Consultant Co.,Ltd.,Xi’an 710068,China;3.Liaoyang Steel Pipe Factory of Baoji Petroleum Steel Pipe Co.,Ltd.,Liaoyang 111003,Liaoning,China;4.Baoji Shoushan Pipe Fittings Co.,Ltd.,Baoji 721013,Shaanxi,China) |
| Abstract: | In this article, it used X80 hmg-distanee transportation pipeline as the studying object, earried out a safety assessment for embedded cracks detected in the pipeline at the actual production process based on the principle of conformity for use. It assessed embedde.d craeks in different position, spacing and quantity conditions in pipeline weld with level 2 assessment method of BS 7910-2005. After level 2 safety assessment for pipeline with 6 embedded cracks, the result showed that the cracks arc within the allowable range, which meet with the standard of conformity for use, the pipeline run normally. |
| Keywords: | embedded crack X80 safety assessment BS 7910-2005 |
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